Description Elegant Heritage Style Meets Modern Efficiency Enhance your property’s architectural character with our bespoke Chartwell Green uPVC window. The delicate, pastel tones of the Chartwell Green finish provide a timeless, sophisticated look that perfectly complements traditional cottages, period restorations, and modern country homes alike. This premium uPVC casement window features a fully sculptured 70mm profile with ultra-slim sightlines, allowing maximum natural light to flood into your living space while maintaining a clean, elegant aesthetic. Advanced Thermal Performance Say goodbye to draughts and high energy bills. Our high-performance double glazed uPVC windows are engineered to optimize thermal retention across all seasons. A-Rated Glazing: Constructed with 28mm soft-coat, low-E glass units filled with insulating argon gas. Warm Edge Technology: Utilizes a black warm-edge spacer bar to significantly reduce thermal bridging and condensation. Superior Insulation: Achieves an exceptional 1.3 $W/m^2K$ U-value, keeping your interior spaces comfortable year-round while effortlessly meeting Part L Building Regulations. Uncompromising Home Security & Durability Your peace of mind is built directly into every frame. This window is designed with an internally beaded system, meaning the glass units cannot be removed from the outside by intruders. Multipoint Locking: Features robust, integrated locking points along the frame paired with a secure, push-button lockable handle. Weatherproof Gaskets: Outfitted with patented, double-action “bubble” gaskets that maintain a tight, continuous seal against heavy rain and harsh winds. 10-Year Guarantee: Crafted from high-grade uPVC that requires zero painting or sanding, backed by a comprehensive profile warranty against peeling, warping, or fading. Made-to-Measure Ordering Sizes Our production line manufactures each unit exactly to your required sizing dimensions to guarantee an easy fit on site. We can accommodate custom projects within a frame width range of 415mm to 700mm, and a frame height range stretching from 800mm up to 2200mm.